Dental tray retainer



FIG. 1 is a perspective view of a dental tray retainer, showing our newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a perspective view thereof, shown in a state of use.

The broken lines depict environmental structure and form no part of theclaimed design.

CLAIM The ornamental design for a dental tray retainer, as shown anddescribed.